207_Combined course Presentations

DFS after CRT DFS often counts the following as an event: • non-complete response (nCR) (timed 4-18 weeks following CRT) • New radiological local, nodal, pelvic or distant disease following a post CRT CR • or death from any cause.

• Is this a meaningful endpoint for patients who have slow or no response, but are salvaged by surgery and thereafter have no clinical disease?